2-3. Installation space requirement
Unit: mm
Strong and durable ceiling
3,000 or more
1,800 to
H2
1,000 or more
Floor
Obstruction
1,500 or moreH1
Model name H1: Attic height
AUXG24KRLB 256 or more
AUXG30-54KRLB 298 or more
Be sure to make function setting with the remote controller according to the installed ceiling height.
H2: The maximum height from floor to ceiling
Ceiling height
Model name
AUXG24KRLB AUXG30-54KRLB
Standard 3,000 3,200
High ceiling 3,500 4,200
¢ Installation notices
• When installing the indoor unit, be careful about the maintenance space.
• To set “3-direction”, Air outlet shutter plate (option) must be installed, and the “outlet-direction”
need to be switched to “3-way” by the remote controller.
100 or more
4 directions
3 directions
Piping position
• To ceiling height cannot be set in the 3-way outlet mode. Therefore, ceiling height setting change
by function setting 20 is prohibited. For details, refer to "Contents of function setting" on page 50.
• Use the Insulation kit for high humidity (option), when the condition under the roof is over 80% in
humidity and over 30°C in temperature. Otherwise, there is a risk of condensation on the ceiling.
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2-3. Installation space requirement
2. Dimensions
CASSETTE TYPE
AUXG24-54KRLB
CASSETTE TYPE
AUXG24-54KRLB